diff options
| author | jhaslam <none@none> | 2007-10-16 02:38:11 -0700 |
|---|---|---|
| committer | jhaslam <none@none> | 2007-10-16 02:38:11 -0700 |
| commit | cd11e1921ad6f73580a20aa774b4a70ea2157f5f (patch) | |
| tree | 427ee87e1d87d2d256d9d118d445496b4058f876 /usr/src/lib/libproc/common | |
| parent | 43a183a496eff954b46c32e6e99a01ba2cae3453 (diff) | |
| download | illumos-joyent-cd11e1921ad6f73580a20aa774b4a70ea2157f5f.tar.gz | |
6277664 Pgrab() failures due to the fd rlimit are not well reported
Contributed by Chad Mynhier (cmynhier@gmail.com).
Diffstat (limited to 'usr/src/lib/libproc/common')
| -rw-r--r-- | usr/src/lib/libproc/common/Pcontrol.c | 14 | ||||
| -rw-r--r-- | usr/src/lib/libproc/common/libproc.h | 3 |
2 files changed, 17 insertions, 0 deletions
diff --git a/usr/src/lib/libproc/common/Pcontrol.c b/usr/src/lib/libproc/common/Pcontrol.c index 9e3c26fc04..fd4e10fb74 100644 --- a/usr/src/lib/libproc/common/Pcontrol.c +++ b/usr/src/lib/libproc/common/Pcontrol.c @@ -22,6 +22,8 @@ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. + * + * Portions Copyright 2007 Chad Mynhier */ #pragma ident "%Z%%M% %I% %E% SMI" @@ -584,6 +586,9 @@ again: /* Come back here if we lose it in the Window of Vulnerability */ case EPERM: rc = G_PERM; break; + case EMFILE: + rc = G_NOFD; + break; case EBUSY: if (!(flags & PGRAB_FORCE) || geteuid() != 0) { rc = G_BUSY; @@ -607,6 +612,9 @@ again: /* Come back here if we lose it in the Window of Vulnerability */ case ENOENT: rc = G_NOPROC; break; + case EMFILE: + rc = G_NOFD; + break; default: dprintf("Pgrab: failed to open %s: %s\n", procname, strerror(errno)); @@ -625,6 +633,9 @@ again: /* Come back here if we lose it in the Window of Vulnerability */ case ENOENT: rc = G_NOPROC; break; + case EMFILE: + rc = G_NOFD; + break; default: dprintf("Pgrab: failed to open %s: %s\n", procname, strerror(errno)); @@ -905,6 +916,9 @@ Pgrab_error(int error) case G_BADLWPS: str = "bad lwp specification"; break; + case G_NOFD: + str = "too many open files"; + break; default: str = "unknown error"; break; diff --git a/usr/src/lib/libproc/common/libproc.h b/usr/src/lib/libproc/common/libproc.h index 07c6ee1622..e12d41f3ae 100644 --- a/usr/src/lib/libproc/common/libproc.h +++ b/usr/src/lib/libproc/common/libproc.h @@ -21,6 +21,8 @@ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. + * + * Portions Copyright 2007 Chad Mynhier */ /* @@ -150,6 +152,7 @@ extern int _libproc_no_qsort; /* set non-zero to inhibit sorting */ #define G_NOTE 14 /* Required PT_NOTE Phdr not present in core */ #define G_ISAINVAL 15 /* Wrong ELF machine type */ #define G_BADLWPS 16 /* Bad '/lwps' specification */ +#define G_NOFD 17 /* No more file descriptors */ /* Flags accepted by Prelease */ |